Grails 3 is a super high-productivity framework for building web applications for the JVM. This Quickcast introduces several tips and tricks related to logging with a Grails 3 application. It discusses the changes to logger names in Grails 3.3 and things to bear in mind when logging in Grails artifacts and Groovy POGOs. Moreover, it explains the benefits of using Slf4j, parameterized logging, how to configure rolling logging, how to use an external configuration file, etc. Grails Quickcast #7 – Logging from OCI on Vimeo.